.calc-display {
    background: #0b1220;
    color: #e9eefc;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.calc-history {
    min-height: 1.2rem;
    opacity: 0.75;
    font-family: ui-monospace, Menlo, Consolas, "Courier New", monospace;
    overflow-x: auto;
    white-space: nowrap;
}

.calc-main {
    font-size:2rem;
    line-height: 1.2;
    font-family: ui-monospace, Menlo, Consolas, "Courier New", monospace;
    overflow-x: auto;
    white-space: nowrap;
}

.calc-status {
    min-height: 1.2rem;
    opacity: 0.85;
}